* website: purge existing directory
* website: bulk update from master with changes specific to the upcoming 1.9 release excluded
* test: revert envoy_version to 1.14.2 for existing-ca-path golden file
This implements a solution for #7863
It does:
Add a new config cache.entry_fetch_rate to limit the number of calls/s for a given cache entry, default value = rate.Inf
Add cache.entry_fetch_max_burst size of rate limit (default value = 2)
The new configuration now supports the following syntax for instance to allow 1 query every 3s:
command line HCL: -hcl 'cache = { entry_fetch_rate = 0.333}'
in JSON
{
"cache": {
"entry_fetch_rate": 0.333
}
}
A Node Identity is very similar to a service identity. Its main targeted use is to allow creating tokens for use by Consul agents that will grant the necessary permissions for all the typical agent operations (node registration, coordinate updates, anti-entropy).
Half of this commit is for golden file based tests of the acl token and role cli output. Another big updates was to refactor many of the tests in agent/consul/acl_endpoint_test.go to use the same style of tests and the same helpers. Besides being less boiler plate in the tests it also uses a common way of starting a test server with ACLs that should operate without any warnings regarding deprecated non-uuid master tokens etc.
This allows the operator to disable agent caching for the http endpoint.
It is on by default for backwards compatibility and if disabled will
ignore the url parameter `cached`.
The DNS resolution will be handled by Envoy and defaults to LOGICAL_DNS. This discovery type can be overridden on a per-gateway basis with the envoy_dns_discovery_type Gateway Option.
If a service contains an instance with a hostname as an address we set the Envoy cluster to use DNS as the discovery type rather than EDS. Since both mesh gateways and terminating gateways route to clusters using SNI, whenever there is a mix of hostnames and IP addresses associated with a service we use the hostname + CDS rather than the IPs + EDS.
Note that we detect hostnames by attempting to parse the service instance's address as an IP. If it is not a valid IP we assume it is a hostname.
Based on work done in https://github.com/hashicorp/memberlist/pull/196
this allows to restrict the IP ranges that can join a given Serf cluster
and be a member of the cluster.
Restrictions on IPs can be done separatly using 2 new differents flags
and config options to restrict IPs for LAN and WAN Serf.
This PR contains documentation additions for ingress and terminating gateways. New pages for the config-entries and overall feature description were added, as well as various additions to related pages.
Co-authored-by: Jono Sosulska <42216911+jsosulska@users.noreply.github.com>
Co-authored-by: freddygv <gh@freddygv.xyz>
Co-authored-by: Freddy <freddygv@users.noreply.github.com>
Co-authored-by: kaitlincarter-hc <43049322+kaitlincarter-hc@users.noreply.github.com>
Blake Covarrubias
Preetha
Sabeen Syed
Jeff Escalante
Derek Strickland
David Yu
Mike Morris
Tyler Ryan
R.B. Boyer
Freddy
Jack
Hans Hasselberg
Matt Keeler
Pierre Souchay
Nathan Lacey
Joel Watson
Matt Keeler
JohnnyB
Kyle Havlovitz
Jono Sosulska
Chris Piraino
jsosulska
Marek Vavruša
Iryna Shustava
Daniel Nephin